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Airborne Particle Counters: Lasair® II Models 310A, 310B, 510A, 350L, and 550L

The Lasair II particle counter provides complete features in a compact, convenient particle counter. Its great portability, ease of use, and chemically-resistant easyto- clean cover have made it the particle monitoring standard for pharmaceutical and high tech industries.

The Lasair II 350L and 550L models features a 50 liter/minute sampling rate to help meet the requirements of GMP Annex 1. The instrument samples one cubic meter in only 20 minutes and save 15 minutes per zone over 1.0 CFM instruments. The software guides the user through the certification process, verifies adequate sample numbers and volumes, collects the data, and then prints a full final report.

LASAIR II 350/550L
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Lasair II Particle Counter (246.6 KB)

Reduce Defects
Real-time measurement of defect-causing particles
Patented sample-flow control provides more accurate measurements, eliminating errors from manifold sampling
Portable counter for localizing particle sources
Increase Productivity
Choose from nine languages for display and print out
Software guided EC GMP and ISO 14644 sampling
Generates ISO and EC GMP validated reports
Comprehensive validation manual available
Operates in cleanroom from office computer via web browser: Setup, sample, display, print, etc.
Continuous mobile use with instrument's removable battery, available with optional external charger
Quick, CSV data (21 CFR Part 11-compliant) download via USB port for periodic or real-time review
50 LPM unit saves 15 min. sampling time/clean zone
Cost Effective
Diode laser for reduced maintenance
Best laser lifetime in the industry
Use in up to ISO Class 8 rooms (FS209 Class 1-100,000) or in Class 9 with diluter
Rugged, chemical-resistant, KYDEX® casing for easy wipe-down sanitation
Comprehensive validation manual simplifies meeting FDA and EC GMP requirements

Cleanroom monitoring
Trend analysis
Manifold compatible
Portable or dedicated use

Contact us if you need more information or have questions.

Learn more about our microcontamination monitoring services.

This particle counter is CE certified.

LASAIR® is a registered trademark of Particle Measuring Systems, Inc.

KYDEX® is a registered trademark of the Kleerdex Company.

*U.S. patents and applications apply - US 6167107; Japan 3559782; Germany 60005581.3; foreign patents pending.

Without Measurement There Is No Control

Information on this website is subject to change without notice.

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